Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Thursday, August 22nd, 2019

Days where outflow from Lake Powell was 9780.00 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Tue, Mar 02, 1993
3612.69
13002971
10363
9780
58.0
39.0
--
Sat, Nov 14, 1992
3620.55
13821593
7440
9780
58.0
33.0
--
Wed, Mar 11, 1992
3619.70
13731345
9021
9780
64.0
37.0
--
Tue, May 09, 1989
3676.22
20712456
9430
9780
96.0
57.0
--
Fri, May 05, 1989
3676.26
20718182
12567
9780
90.0
58.0
--
Tue, Jun 28, 1988
3692.76
23177802
20185
9780
92.0
69.0
--
Sat, Sep 19, 1981
3672.55
20315860
8721
9780
88.0
63.0
--
Tue, May 26, 1981
3677.49
21018936
8718
9780
86.0
66.0
--
Tue, May 12, 1981
3677.77
21059366
13242
9780
85.0
55.0
--
Sat, Nov 11, 1978
3637.74
15914826
7611
9780
64.0
48.0
--
Fri, Jun 15, 1973
3627.47
14854486
72670
9780
83.0
62.0
--
Sat, Mar 03, 1973
3601.09
12085089
14279
9780
54.0
38.0
--
Tue, Oct 19, 1971
3613.88
13421761
14296
9780
58.0
37.0
--
Mon, Oct 12, 1970
3599.16
11954106
11854
9780
73.0
46.0
--
Wed, Nov 15, 1967
3528.55
6332843
9453
9780
65.0
37.0
--
Wed, Sep 27, 1967
3528.56
6333490
8770
9780
83.0
59.0
--
Wed, Dec 28, 1966
3522.26
5943081
4804
9780
37.0
19.0
--


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Measurements are taken at 11:59 pm of the date listed
Temperature data is from Wahweap, AZ
Water temperature data is from wayneswords.com*
CHANGE represents water elevation change from previous day

Units used in each measurement:
Elevation - Feet above sea level
Change - Feet difference over previous measurement
Content - Acre Feet
Inflow - Acre Feet per day
Outflow - Acre Feet per day
All Temps - Degrees Farhenheit
The Water Year runs from October 1 to September 30 of the next year
Acre Feet = * Flow CFS
TP = Total Precipitation



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Copyright Summit Technologies, Inc.
Water data courtesy of US Bureau of Reclamation
*Air temp data is sourced from (Prev 24 Hr Extremes):    Weather
Weather forecast for
All data is provisional and subject to review and modification
USBR Source Data


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1999 - 2019


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